Lady Boss Lean: Legit Weight Loss? [2022 Review]

Weight loss products have been on the rise, each offering additional benefits to entice customers into the purchase of these products.

Maintaining a healthy weight is critical to a healthy long life as such weight loss products are marketed aggressively especially to women. The efficacy of these over hyped weight loss products remains to be seen.

Lady boss lean is a weight loss product from Lady Boss Health & Weight Loss company founded by Brandon Poulin, that claims to perform other functions besides weight loss. It is part of the company’s larger 5-product transformation system.

By the tail end of this lady boss lean review you will learn the following:

  • What is lady boss lean
  • The ingredients, side effects and scientific research associated with lady boss lean
  • Does it work
  • What customers are saying about this product.

Let’s dive right into it.

What is Lady Boss Lean?

Lady Boss Lean is a meal replacement protein shake that guarantees its users weight loss, high energy levels, immunity and burning of excess fat. This product contains a mix of vitamins, minerals and protein that are designed to nourish the body while also controlling cravings. It’s marketing and even name specifically targets women however, from first glance the ingredients don’t seem gender specific.

Lady Boss lean Review

Lady boss lean is a blend of various vitamins, minerals, proteins, carbs and fat thrown in. While meal replacement shakes are nothing unique, Lady Boss Lean is in fact, part of a five-step system, which claims to transform a woman’s body completely.

These are –

  • Step 1: Lady Boss Lean for breakfast.
  • Step 2: Lady Boss Fuel for workout motivation.
  • Step 3: Lady Boss Burn to jumpstart metabolism.
  • Step 4: Lady Boss Greens to support overall wellness.
  • Step 5: Lady Boss Rest to revitalize.

This is cross-selling. It’s one thing to say that a meal replacement shake will help you to lose weight and another to say, that it will work best provided that you use four of our other products too.

This has been by far the biggest complaint among Lady Boss Lean users. The fact that they have to buy multiple products to get results, which is not always affordable- about $200 a month.

In addition, the Lady Boss Lean is not exactly classified as a healthy meal replacement shake. While it does contain some good ingredients, the overall macronutrient and micronutrient profile of the product leaves a lot to be desired.

Who’s Behind Lady boss Lean

Lady boss Lean is manufactured by Lady Boss Labs, a United States based company. The company was founded by Kaelin Poulin, a former fitness model who is also a certified personal trainer and nutrition coach.

The brand’s flagship product is the Lady Boss Lean Shake, which is marketed as a meal replacing shake, designed to help women lose weight, burn fat and boost energy levels.

Lady Boss Health is not accredited by the Better Business Bureau. But they have an A+ rating. An average of 120 complaints have been filed against the brand in the last three years. These complaints appear to be due to an auto-ship membership and lax customer support.

Lady Boss Lean Ingredients

The ingredients of Lady Boss Lean shakes are; proteins, carbs, vitamins, minerals and other nutrients that can help to promote overall health and well-being when consumed on a regular basis.

According to the British Journal of Nutrition, multivitamin supplements may help lower body weight for some individuals. Additionally, MedGenMed found that increased BMI coincided with decreased multivitamin usage.

There are three major ingredients in Lady Boss Lean: whey protein, fiber, and digestive enzymes. It also includes Grass-Fed Whey Protein Concentrate, Grass-Fed Whey Protein Isolate, Maltodextrin, Organic Evaporated Cane Juice Sugar, Natural Flavors, Dicalcium Phosphate Dihydrate (Calcium), Xanthan Gum, Pro Hydrolase Protease Enzyme Blend and many more.

If you look closely, you’ll discover that Lady Boss Lean has a very average nutrient profile, however, these ingredients aren’t easy to find. It took quite a while and a lot of searching, luckily, we finally gathered the list of ingredients from a picture of the bag.

Grass Fed Whey Protein

Whey protein is the main source of protein in Lady Boss Lean. There are both, Grass-Fed Whey Protein Concentrate & Grass-Fed Whey Protein Isolate. Whey protein has proven effective at lengthening the time between snacks or meals.

According to a review article published in Sports Medicine and Doping Studies, whey protein is stated to be the best protein supplement available due to its solubility and bioavailability. Whey contains a high number of essential amino acids.

When combined with a healthy diet and exercise, whey protein may help promote wellbeing, according to a study published in Current Opinion in Clinical Nutrition and Metabolic Care. However, this is not unique to whey protein. In fact, the interesting part is that the studies listed by Lady Boss Labs which are geared more toward muscle growth and recovery than weight loss.


There are two things that caught our eye on the ingredient list. That’s Maltodextrin & Organic Evaporated Cane Juice Sugar. Maltodextrin has a high glycemic index, which means that it can cause spikes in blood sugar levels. And we all know what that means – more cravings and hunger pangs.

The other ingredient is evaporated cane juice sugar, which is basically just sugar. We’re not sure why they chose to use this instead of regular sugar, but it does make us question the health claims that Lady Boss Lean makes.

Soluble Fiber

This maltodextrin-based bulking agent is an excellent source of soluble fiber referred to as Fibersol. This is a soluble prebiotic fiber that has a high dietary fiber content of more than 90 percent thus is commonly used as a bulking additive in food.

This ingredient may play a major role in maintaining biological functions such as lipid regulation and glucose homeostasis.

Water-soluble fiber slows digestion and moves slowly out of the stomach, and through the digestive tract. Fiber is a laxative and keeps you feeling satisfied longer thus lowering your caloric intake. However, this ingredient has also been associated with a slew of side effects like gas, bloating and diarrhea.

Vitamins & Minerals

Lady boss Lean shake also contains a number of vitamins and minerals such as Vitamin A, B1, B2, B3, B5, B6, C, E calcium and magnesium besides the essential amino acids present.

These offer multiple benefits beside weight loss, giving customers a well-rounded shake. The vitamins boost immunity while minerals such as magnesium regulate enzymes in the body that catalyzes some chemical reactions. For example, magnesium helps build protein and plays a role in regulating blood sugar.

Pantothenic Acid – This is a form of B vitamin, and it is a precursor of Coenzyme A plays a significant role in regulating blood sugar levels.

ProHydrolase Protease Enzyme Blend

ProHydrolase Protease Enzyme Blend is a digestive enzyme that assists with the digestion of proteins. This health claims are not proven beyond reasonable doubt.


MCT oil is a type of saturated fat that is metabolized differently by the body is used for energy production in the body. It is generally considered to be a healthy fat however, side effects like diarrhea, nausea, and vomiting could also arise.


Stevia is a naturally sourced zero-calorie sweetener. It is used as a regular sugar substitute as well as a flavoring agent. Stevia is said to promote weight loss and weight maintenance through the reduction of energy intake.

Lady Boss Lean Shakes Claims

Claim #1 – A healthy diet replacement

Lady Boss Labs claim that their Lean Shake is an ‘Ideal’ meal replacement formula that can help with weight loss, increase energy and boost metabolism. However, taking a closer look at the ingredients and their benefits, we find that the contents of the product are quite basic and could not possibly be a meal replacement formula.

Claim #2 – Backed by science as mentioned on the official lady boss website

Another claim that Lady Boss makes is that each one of the 54 Lady boss lean ingredients is backed by at least 3 published human studies. However, as we searched the official website pages there were only three ingredients, DigeSEB, Fibersol, and Premium Grass-Fed Whey Protein listed. The elephant in the room being what happened to the other 51 ingredients.

Thats not all, looking up the references, we found that most of them had no studies backing their use at all. Some were either animal studies or in vitro studies. So, they are not exactly ‘human’ studies.

Claim #3 – Suppresses appetite

Lady Boss Lean claims that their shake can reduce hunger pangs by fulfilling nutritional needs and use of the fibersol. Sure, feeling full seems to be a solution to managing an unsatiable craving but does it really deal with the cause or just deals with a symptom.

As a matter of fact, hormones like ghrelin play a bigger role in appetite control. Secondly, the shake has maltodextrin, which can actually cause spikes in blood sugar levels and make you hungrier.

Claim #4 – Boosting the immune system

Lady Boss also claims that their protein powder will help ‘boost your immune system’. This is probably based on the limited studies on prebiotics and probiotics. But those studies are inconclusive at best and do not prove that this shake can actually boost your immune system.

It is still a good touch including vitamins and minerals to the formula. This could offer the additional benefits up to a certain point considering the dosage of this ingredients is not publicly known.

How Does Lady Boss Lean Work?

Lady Boss Lean claims to be the highest quality all-in-one daily supplement that boosts your metabolism and gives you energy throughout the day. Unfortunately, it’s not clear how the supplement is supposed to work or what it actually does as there is a little description on the product website.

It does make some claims that it can replace your breakfast so it can work as a meal replacement shake and it also says it can promote digestive health, presumably through the fiber content. Lady Boss Lean also claims to boost your immune system which sounds like a medical claim with no backing.

To be completely honest, the product page is full of extravagant promises and phrasings which are not supported. We understand the need for branding language for marketing purposes, but you can definitely overdo it.

Lady Boss Lean Customer Reviews

Most consumers who join the Lady Boss Lean band wagon are drawn in by the positive Lady Boss Lean reviews that are promoted all over the internet as such it imperative validate these reviews. There seem to be many who love lady boss lean and seem to be impressed by the product and the results attained. Taking a closer look at some of the reviews, one customer had this to say;

“Absolutely loved this! You could make so many different shakes with this and even bake with it. I have lost 24 lbs with this shake and better food choices. Unfortunately, after using it for 3 months, I have noticed I’ve been getting dizzy and lightheaded but only after having my morning shake. So I went a week without it and have been fine. This is common with sucralose, and that is in the shake mix.”


“This tastes so good! It’s not even a question that they have that part correct. It’s the ingredients that make this a poor choice for a meal replacement. I wish they would make one with even half the goodness but better sweeteners. Don’t buy if you have any problems with sugar. Do your research.”

And finally

It is loaded with unhealthy ingredients which I didn’t research until after I purchased it, my bad. I generally eat “clean” and am not diabetic nor do I have any major health issues and this stuff has many artificial components, including sweeteners (sucralose), etc. it made my head spin. It made me get weird palpitations shortly after every time I consumed it, which only happens when I eat “junk”. The flavor is good in comparison to others, but it tastes nothing like cake. Not even close. It has a very typical and generic sweetened protein powder flavor you find with almost all the other brands.
The cost of this is absolutely ridiculous. It is pretty much advertised as for women by women (pretty pink and shiny packaging) yet, they went crazy with the pink tax (inflation of price because it’s “pretty” or “pink” you so often see on more girly product options) to price gouge and take advantage of their consumers. Very disappointing.

There are many other reviews from verified purchases on Amazon that could give a general perspective and opinion that customers have towards the product. On Amazon Lady boss lean has a rating of 4.3/5.

lady boss lean Amazon Customer rating

The autoship program and the lady boss lean subscription is something that a lot of people are not happy about as it’s very difficult to cancel and you end up getting charged every month even if you don’t want the product. The flavor drops have also been criticized by many as they are nothing but sugary syrups that are used to mask the taste of the powder. The Vanilla cake, for example, is called one of the worst flavors.

Lady Boss Lab’s BBB Rating

The Better Business Bureau (BBB) is a non-profit organization that verifies businesses. The BBB profile of a company gives a variety of insights that help to create market trust. As per its BBB profile, Lady Boss Labs is based in Albuquerque, New Mexico.

It is a non-BBB registered company, yet according to the BBB, 193 complaints have been filed over the last three years, with 50 of them resolved in the preceding year. After reading through several complaints, it appears that auto-ship subscription, and poor customer service are the two most serious issues.

Lady Boss Lean Side Effects

Generally, customers want to know. Is Lady Boss Lean safe? Is Lady boss lean healthy? Is lady boss lean vegan? Well, it may not exactly be what you seek. A lot of reviews mention bloating, loose bowel movements, cramping, and headaches.

Lady Boss Lean also contains a lot of synthetic ingredients that can mess with your hormones and cause a variety of issues. It’s also high in sugar which is an issue for those who are looking to lose weight or cut body fat. Some reviews mention that they experienced weight gain with Lady Boss Lean rather than losing weight.

These side effects may be summarized as follows Constipation, Increased thirst, Fatigue, Bloating, flatulence and diarrhea.

Lady Boss Lean Cost and where to purchase

Lady Boss Lean meal replacement shake is priced at $49.76 at the time of writing this and is available on the Lady Boss website. However, orders made through the website only ship to the United States. There is also an option to subscribe to the Lady Boss club to save on shipping and get discounts on Lady Boss products.

This dessert shake is also available on Amazon. The great thing about having a product featured on Amazon is that it is available for purchase worldwide. However, the drawback of choosing to purchase Lady Boss Lean from Amazon is that there is no option for reduced shipping costs.

Several stores in the United States such as Walmart, also stock this weight loss shake.

Return Policy

Lady Boss is determined to provide customer satisfaction, which is why they offer a 30-day 100 percent money-back guarantee. This excludes shipping costs and is only done if you return all bottles that you purchased, and the goods are returned to the company within 60 days from the date of purchase.

Contact Lady Boss Labs

To contact the company for more information, request a refund, or to get more information about the product, you can use the contact information below.

The Pros and Cons of Lady Boss Lean Shakes


Low-calorie drink

This is an essential characteristic of a weight-loss shake. Fat loss occurs when more calories are burned than are consumed. Therefore, the meal replacement shake must be low-calorie to provide effective weight loss.

Contains a large amount of whey protein

Whey protein is the protein extracted from milk. Many studied have shown that the consumption of whey protein can be linked directly to weight loss.

Contains Vitamins

Vitamins C, E, and A, among others, may be found in this meal replacement shake. All three vitamins are important in supporting the immune system.

Digestive enzymes

Lady Boss Lean contains Pro hydrolase digestive enzymes that help the body metabolize protein. The biotin contained in this product helps keep your hair, nails, and skin healthy.

Builds lean muscle

Whey protein is known to promote the buildup of lean muscle while burning fat and toning the body.


As we have already seen, whey protein comes from cow’s milk. Lady Boss Lean only makes use of non-GMO milk from grass-fed cows.

Curb the cravings

One of the greatest causes of weight gain is binge eating because of sugar cravings. Whenever you feel the urge to eat something sweet, you can simply drink a Lady Boss Lean shake instead to satisfy your cravings without causing weight gain. Cravings can also be caused by a nutrient deficiency. Lady Boss Lean shakes help get your daily vitamin intake up, preventing deficiency-replated cravings.

Feel fuller for longer

This meal replacement shake can help you to stay fuller for longer, preventing a high-calorie intake, and thereby preventing weight gain.


It contains an artificial sweetener

Sucralose is an artificial sweetener that has been linked to a disrupted gut microbiome. This can lead to chronic inflammation, which has many side effects, including diabetes and obesity. Sucralose also leads to increased blood sugar and insulin levels.

High sugar content

Consuming foods that have a high sugar content regularly can lead to complications such as chronic inflammation, a higher risk for heart disease, diabetes, weight gain, fatty liver disease, and an increased risk of having a stroke.

Side effects

Side effects such as bloating, fatigue, loose bowel movements, or constipation have been noted by users of Lady Boss Lean.

Poor customer service

Several customer ratings indicate that Lady Boss Labs does not provide good customer service.

Does Lady Boss Lean Work?

Lady Boss Lean is an average protein shake that comes short of meeting the tall claims made about weight loss. It has a few good ingredients, such as digestive enzymes. But there are several poor ones too, like artificial sweeteners. There’s nothing that makes it stand out from the competition.

Lady boss lean alternatives

Is lady boss lean worth it? lady Boss seems like it could be a decent product if it wasn’t blocked behind such an unreliable payment scheme and expensive price tag. That goes double if you want to try the 5-step transformation plan which costs about $200 a month. If you are looking to buy lady boss lean our recommendation is to save your money for something cheaper and equally effective that comes from a reliable company.


Many people struggling with their weight have junk food cravings, which might increase their calorie intake. Managing a healthy weight involves consuming fewer calories than you burn, so even if you exercise regularly, substantial weight loss may not be immediately achieved.

Lady Boss Lean is a low-calorie meal replacement shake that includes several helpful ingredients that may assist your muscle recovery while making you feel full for a while. This prevents the urge to overeat and thus support weight loss.

Consumers enjoyed the great taste of this shake, while others displayed concern over the high sugar content and use of artificial sweeteners that might not be healthy for people with diabetes. Aside from this, the product can be considered generally safe for healthy people. We advise, however, that you consult your healthcare practitioner before you start using Lady Boss Lean.